component

73L2R56J

Public Made by Adom

by adom

CTS Electronic Components Current Sense Resistors / Shunt Resistors, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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73l2r56j.lbr 73l2r56j: KiCad Device:R symbol instead of a box (two-terminal passive) · Ray 3d ago
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73L2R56J

CTS Electronic Components · Current Sense Resistors / Shunt Resistors · 0603

73L2R56J from CTS Electronic Components, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer CTS Electronic Components
Package 0603
Category Resistors
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance 560 mΩ nominal, catalog attribute (LCSC C2092276) catalog
Tolerance -5 5 % catalog attribute (LCSC C2092276) catalog
Rated power 0.1 W catalog attribute (LCSC C2092276) catalog
Temperature coefficient TCR -300 300 ppm/°C catalog description (LCSC C2092276) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminal Finish, Matte Tin (e3)  Reflow Capable per JEDEC J-STD-020, +260°C maximum 1

CAD (KiCad official)

  • Symbol: 73L2R56J
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: 73l2r56j-etched.step / 73l2r56j-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 73l2r56j.step / 73l2r56j.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: CTS Electronic Components datasheet (7 pp, sha256 a1a5a7a8fd8b04ec, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF